Taking push button data in GUI

Hi, i designed GUI normally, where there are four push buttons. Now i want to take the input from the push as the string defined in the button. And then pass it to another .m file. For example, if i push 'first one', then i want to store 'first one' string as an input, and pass it, like dialogue box. How should i do it ?

[Adam]

Just get the 'String' property from your push button handle in its callback and pass it as an input argument to your other function. Whether it is in a different .m file or the same one makes no difference there. If it is a script rather than a function then turn it into a function for best usage.